From a5ffe35ebe143433cae01bdba3fde6364daf164b Mon Sep 17 00:00:00 2001
From: Sven Riwoldt <sven.riwoldt@web.de>
Date: Sun, 1 Jun 2025 17:02:06 +0200
Subject: [PATCH] Hilfsskripte

---
 GoetheVerlag/mp3/31-50/towav.sh |  3 +++
 GoetheVerlag/mp3/input.txt      | 19 +++++++++++++++++++
 GoetheVerlag/mp3/mp3zusammen.sh |  2 ++
 GoetheVerlag/mp3/silence.sh     |  2 ++
 4 files changed, 26 insertions(+)
 create mode 100755 GoetheVerlag/mp3/31-50/towav.sh
 create mode 100644 GoetheVerlag/mp3/input.txt
 create mode 100644 GoetheVerlag/mp3/mp3zusammen.sh
 create mode 100644 GoetheVerlag/mp3/silence.sh

diff --git a/GoetheVerlag/mp3/31-50/towav.sh b/GoetheVerlag/mp3/31-50/towav.sh
new file mode 100755
index 0000000..f62ad75
--- /dev/null
+++ b/GoetheVerlag/mp3/31-50/towav.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+ffmpeg -i $1 -ar 44100 -ac 2 $2
diff --git a/GoetheVerlag/mp3/input.txt b/GoetheVerlag/mp3/input.txt
new file mode 100644
index 0000000..3351aa4
--- /dev/null
+++ b/GoetheVerlag/mp3/input.txt
@@ -0,0 +1,19 @@
+file 'SVSV091.MP3'
+file 'silence.mp3'
+file 'SVSV092.MP3'
+file 'silence.mp3'
+file 'SVSV093.MP3'
+file 'silence.mp3'
+file 'SVSV094.MP3'
+file 'silence.mp3'
+file 'SVSV095.MP3'
+file 'silence.mp3'
+file 'SVSV096.MP3'
+file 'silence.mp3'
+file 'SVSV097.MP3'
+file 'silence.mp3'
+file 'SVSV098.MP3'
+file 'silence.mp3'
+file 'SVSV099.MP3'
+file 'silence.mp3'
+file 'SVSV100.MP3'
diff --git a/GoetheVerlag/mp3/mp3zusammen.sh b/GoetheVerlag/mp3/mp3zusammen.sh
new file mode 100644
index 0000000..1e53de5
--- /dev/null
+++ b/GoetheVerlag/mp3/mp3zusammen.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+ffmpeg -f concat -safe 0 -i input.txt -c copy 091-100.mp3
diff --git a/GoetheVerlag/mp3/silence.sh b/GoetheVerlag/mp3/silence.sh
new file mode 100644
index 0000000..47c3e75
--- /dev/null
+++ b/GoetheVerlag/mp3/silence.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+ffmpeg -f lavfi -i anullsrc=r=44100:cl=mono -t 3 silence.mp3